COMPLEXER is a playable word

complex Scrabble® Dictionary

adjective
complexer, complexest
complicated
verb
complexed, complexing, complexes
to make complex
135 Playable Words can be made from "COMPLEXER"
   2-Letter Words (15 found)
   6-Letter Words (6 found)
   7-Letter Words (4 found)
   9-Letter Words (1 found)